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EC number: 233-135-0 | CAS number: 10043-01-3
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Endpoint summary
Administrative data
Description of key information
Additional information
CHEMICAL/PHYSICAL PROPERTIES:
MOLECULAR FORMULA:
Al.3/2H2-O4-S
MOLECULAR WEIGHT: 342.14 [Lide, DR (ed.). CRC Handbook of Chemistry and Physics. 81stEdition. CRC Press LLC, Boca Raton:FL 2000, p. 4-40]
COLOR/FORM:
White, lustrous crystals, pieces, granules, or powder [O'Neil, M.J. (ed.).The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals.13th Edition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 65
ODOR:
ODORLESS [Osol, A. (ed.). Remington's Pharmaceutical Sciences. 16th ed.Easton, Pennsylvania: Mack Publishing Co., 1980., p. 721]
TASTE:
HAS SWEET, MILDLY ASTRINGENT TASTE [Osol, A.(ed.).Remington'sPharmaceutical Sciences. 16th ed. Easton, Pennsylvania: Mack PublishingCo., 1980., p. 721]
MELTING POINT:
770 deg C (with decomposition) [Weast, R.C. (ed.) Handbook of Chemistryand Physics. 69th ed. Boca Raton, FL: CRC Press Inc., 1988-1989., p. B-69]
CORROSIVITY:
Aluminum sulfate solution is corrosive to aluminum. [Bureau of Explosives;Emergency Handling of Haz Matl in Surface Trans p.21 (1981)]
May corrode metals in presence of moisture [U.S. Coast Guard, Departmentof Transportation. CHRIS - Hazardous Chemical Data. Volume II. Washington,D.C.: U.S. Government Printing Office, 1984-5.]
DENSITY/SPECIFIC GRAVITY:
1.61 [O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals.13thEdition, Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 65]
PH:
Aq soln (1 g/1 ml water) not less than 2.9 [Osol, A. (ed.). Remington'sPharmaceutical Sciences. 16th ed. Easton, Pennsylvania: Mack PublishingCo., 1980., p. 721]
SOLUBILITIES:
Soluble in 1 part water. [O'Neil, M.J. (ed.). The Merck Index – AnEncyclopedia of Chemicals, Drugs, and Biologicals. 13th Edition,Whitehouse Station, NJ: Merck and Co., Inc., 2001., p. 65]
Soluble in water, insoluble in ethanol. [Lide, DR (ed.). CRC Handbook ofChemistry and Physics. 81st Edition. CRC Press LLC, Boca Raton: FL 2000,p. 4-40]
SPECTRAL PROPERTIES:
Index of refraction: 1.47 [Weast, R.C. (ed.) Handbook of Chemistry andPhysics. 69th ed. Boca Raton, FL: CRC Press Inc., 1988-1989., p. B-69]
OTHER CHEMICAL/PHYSICAL PROPERTIES:
Melts when gradually heated; at 250 deg C loses its water; ...on long boiling of aqueous solution, insoluble basic salt precipitates. [O'Neil,M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, andBiologicals.13th Edition, Whitehouse Station, NJ: Merck and Co., Inc.,2001., p. 65]
Insoluble in alcohol; 86.9 g/100 mL water at 0 deg C; 1104 g/100 mL waterat 100 deg C density: 1.69 at 17 deg C; mp 86.5 deg C with decomposition;colorless, monoclinic crystals; index of refraction: 1.474, 1.467, 1.483/Aluminum Sulfate Octadecahydrate/ [U.S. Coast Guard, Department ofTransportation. CHRIS - Hazardous Chemical Data. Volume II. Washington,D.C.: U.S. Government Printing Office, 1984-5.]
Solid.MW:666.43 for /Aluminum sulfateoctadecahydrate/ [Weast, R.C.ed.) Handbook of Chemistry and Physics. 69th ed. Boca Raton, FL: CRCPress Inc., 1988-1989., p. B-69]
One part of technical aluminum sulfate reduces the alkalinity as calciumcarbonate by 0.55 parts. [Kirk-Othmer Encyclopedia of Chemical Technology.3rd ed., Volumes 1-26. New York, NY: John Wiley and Sons, 1978-1984., p.V24 396 (1984)]
Decomposes at 770 deg C [Lewis, R.J., Sr (Ed.). Hawley'sCondensedChemical Dictionary. 13th ed. New York, NY: John Wiley & Sons, Inc. 1997., p. 46]
Heat of formation = -820.98 kcal/mole; free energy offormation = -738.99kcal/mole; standard entropy = 57.2 cal/deg(all at 25 deg C) [Garrels RM,Christ CL; Solutions, Minerals and Equilibria. NY, NY: Harper & Row p.403 (1965)]
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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